Convert NSTimeInterval to NSString in iPhone?

Question

How to covert the NSTimeInterval to NSString? I have

NSTimeInterval  today = [[NSDate date] timeIntervalSince1970];

I have to give \"today\" a

Answer 1

NSTimeInterval is just a double type so you can convert it to string using +stringWithFormat: method

NSTimeInterval  today = [[NSDate date] timeIntervalSince1970];
NSString *intervalString = [NSString stringWithFormat:@"%f", today];